Grinnar 

Grinnar is the winnar. King of all. And his logic is infallible. Do not try to fight a wild Grinnar, for you will fail terribly and look like an idiot doing so.

A WILD GRINNAR APPEARS!
What do you do?
Fight! >Flee!
You attempt to flee.
...
YOU DIED!

Grinnar by Rawrws March 5, 2008

Grincard 

An American woman (Gringa) who marries a latino man to provide the latter with a US residence (Green Card).

That beaner did it right, he married that Grincard

Grincard by RickHard February 18, 2009

Gringar

A Gringo-detecting radar. Usually used by a gringo/gringa in a foreign country to detect others of their kind.

Kaci: "Wow, that girl sure is blonde for being Chilean,"
McKenzie: "Are you kidding me? She's totally decked out in North Face and she clearly has no clue where she's going. Definitely a gringa.. my gringar is never wrong. "

Gringar by Macleeeee November 2, 2011

grinnace 

The smile that comes from being happy while in pain

I grinnace every time my boyfriend pinches my nipples.

grinnace by robotbunny March 30, 2015

itchy grinner 

bum hole to scratch in an [uncontrollable manner}

Ash says why are you scrathing your arse hole??
Scott says because ive got an icthy grinner
ive got an itchy grinner

itchy grinner by Ash scott February 23, 2007

lesley grinner 

An expression of pain usually involving gritted teeth and a weeping eye. Can often been seen when passing a particularly difficult stool.

"Sorry for the delay lads, had to stop off at the toilet on the way. That steak from last night cause a right Lesley Grinner"

lesley grinner by Lesley Grinner October 2, 2011

Grinner 

One with a perverted or sexual sense of humor.

"Steve and his group of friends are nothing but insensitive grinners."

Grinner by D-Gilly March 13, 2010